CN102799809A - Tamper-resistant system for electronic signature - Google Patents
Tamper-resistant system for electronic signature Download PDFInfo
- Publication number
- CN102799809A CN102799809A CN2012102026134A CN201210202613A CN102799809A CN 102799809 A CN102799809 A CN 102799809A CN 2012102026134 A CN2012102026134 A CN 2012102026134A CN 201210202613 A CN201210202613 A CN 201210202613A CN 102799809 A CN102799809 A CN 102799809A
- Authority
- CN
- China
- Prior art keywords
- data
- signature
- pddl
- document
- electronic signature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 11
- 101100277598 Sorghum bicolor DES3 gene Proteins 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000012795 verification Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000013523 data management Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012550 audit Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000036964 tight binding Effects 0.000 description 1
Images
Landscapes
- Collating Specific Patterns (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210202613.4A CN102799809B (en) | 2012-06-19 | 2012-06-19 | Tamper-resistant system for electronic signature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210202613.4A CN102799809B (en) | 2012-06-19 | 2012-06-19 | Tamper-resistant system for electronic signature |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410707990.2A Division CN104463021A (en) | 2012-06-19 | 2012-06-19 | High-safety electronic-signature tampering preventing system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102799809A true CN102799809A (en) | 2012-11-28 |
CN102799809B CN102799809B (en) | 2015-01-28 |
Family
ID=47198915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210202613.4A Expired - Fee Related CN102799809B (en) | 2012-06-19 | 2012-06-19 | Tamper-resistant system for electronic signature |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102799809B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105117182A (en) * | 2015-09-09 | 2015-12-02 | 西南大学 | Electronic signature system integrated method based on virtual printing |
CN105139188A (en) * | 2015-09-09 | 2015-12-09 | 西南大学 | On-line electronic contract signing method based on mobile terminal |
CN106330459A (en) * | 2016-08-25 | 2017-01-11 | 杭州天谷信息科技有限公司 | Electronic keyword signature method |
CN113282963A (en) * | 2020-02-20 | 2021-08-20 | 中国移动通信集团重庆有限公司 | Electronic signature verification method, device and equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101364294A (en) * | 2008-09-28 | 2009-02-11 | 宇龙计算机通信科技(深圳)有限公司 | Manually signing method and mobile terminal |
CN101609488A (en) * | 2008-06-18 | 2009-12-23 | 上海格尔软件股份有限公司 | Electric endorsement method based on screen capture technology |
CN101777058A (en) * | 2009-12-08 | 2010-07-14 | 江苏省电力试验研究院有限公司 | Document management system |
CN101826013A (en) * | 2010-03-31 | 2010-09-08 | 北京交通大学 | Visual method of operation action in intelligent planning system |
-
2012
- 2012-06-19 CN CN201210202613.4A patent/CN102799809B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101609488A (en) * | 2008-06-18 | 2009-12-23 | 上海格尔软件股份有限公司 | Electric endorsement method based on screen capture technology |
CN101364294A (en) * | 2008-09-28 | 2009-02-11 | 宇龙计算机通信科技(深圳)有限公司 | Manually signing method and mobile terminal |
CN101777058A (en) * | 2009-12-08 | 2010-07-14 | 江苏省电力试验研究院有限公司 | Document management system |
CN101826013A (en) * | 2010-03-31 | 2010-09-08 | 北京交通大学 | Visual method of operation action in intelligent planning system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105117182A (en) * | 2015-09-09 | 2015-12-02 | 西南大学 | Electronic signature system integrated method based on virtual printing |
CN105139188A (en) * | 2015-09-09 | 2015-12-09 | 西南大学 | On-line electronic contract signing method based on mobile terminal |
CN105117182B (en) * | 2015-09-09 | 2018-10-30 | 西南大学 | A kind of electronic signature system integration method based on virtual printing |
CN106330459A (en) * | 2016-08-25 | 2017-01-11 | 杭州天谷信息科技有限公司 | Electronic keyword signature method |
CN113282963A (en) * | 2020-02-20 | 2021-08-20 | 中国移动通信集团重庆有限公司 | Electronic signature verification method, device and equipment |
Also Published As
Publication number | Publication date |
---|---|
CN102799809B (en) | 2015-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI464683B (en) | Signature feature extraction system and method for extracting feature of signatures thereof | |
TWI479381B (en) | Electronic device and touch control method thereof | |
TWI598806B (en) | Electronic device and method for inserting images thereof | |
TW201401097A (en) | Electronic device, signature verification system and method for verifying signature thereof | |
TW201401154A (en) | Electronic device and smart calculation control method thereof | |
TW201401152A (en) | Electronic device having touch input unit | |
CN101241569A (en) | Electronic signature method and device and system | |
US20100134848A1 (en) | Printing of a position-coding pattern | |
TW201401182A (en) | Electronic device having touch screen | |
TW201401198A (en) | Electronic device and method for adding memos thereof | |
TWI536800B (en) | Electronic device and method for print and fax thereof | |
CN102779251B (en) | Electronic equipment and encrypting/decrypting method thereof | |
WO2008145058A1 (en) | An implement method and a device of electronic seal | |
TW201401160A (en) | Office device | |
CN103268206B (en) | A kind of seal equipment based on printing technique | |
CN102799809B (en) | Tamper-resistant system for electronic signature | |
TW201401197A (en) | Electronic device and method for adding memos thereof | |
CN107864039A (en) | A kind of application signature method, terminal and computer-readable recording medium | |
CN105825145A (en) | Electronic evidence taking method, evidence taking server, evidence taking intelligent terminal and evidence taking system | |
CN102779246B (en) | Electronic signing method | |
CN114491462A (en) | Method, system, equipment and storage medium for signing multiple electronic documents once | |
CN101493950A (en) | Apparatus for drafting perforated rider bill by WYSWYG manner and drafting method | |
CN104463021A (en) | High-safety electronic-signature tampering preventing system | |
JP5788681B2 (en) | Handwritten signature acquisition apparatus, handwritten signature acquisition program, and handwritten signature acquisition method | |
CN101499112A (en) | Apparatus and method for implementing stamping rotation seal in electronic document |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JI YUN Free format text: FORMER OWNER: ZHANGJIAGANG HONGJIA?DIGITAL?TECHNOLOGY CO.,?LTD. Effective date: 20141229 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ji Yun Inventor after: Jiang Dayang Inventor before: Song Guohua Inventor before: Deng Mei Inventor before: Xu Dan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215699 SUZHOU, JIANGSU PROVINCE TO: 215600 SUZHOU, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: SONG GUOHUA DENG MEI XU DAN TO: JI YUN JIANG DAYANG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20141229 Address after: 215600 A, 1, science and Technology Pioneer Park, 410 Cathay Pacific Road, Zhangjiagang Economic Development Zone, Jiangsu, Suzhou, China Applicant after: Ji Yun Address before: Suzhou City, Jiangsu province 215699 Zhangjiagang Yang Jiyang Road No. 136 Applicant before: Zhangjiagang Hongjia Digital Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200722 Address after: No.372 Xinbei street, Beishi District, Baoding City, Hebei Province Co-patentee after: Cui Guosheng Patentee after: Chen Jiao Co-patentee after: Li Qian Co-patentee after: Li Ran Co-patentee after: Li Shijie Co-patentee after: Liu Guiqin Co-patentee after: Liu Jinying Co-patentee after: Liu Xiufen Co-patentee after: Luo Jianhua Co-patentee after: Mei Zhu Co-patentee after: Pang Youjiang Co-patentee after: Fan Yonggang Co-patentee after: Feng Shaowu Co-patentee after: Gao Jing Co-patentee after: Guo Youhua Co-patentee after: Huang Zhiyong Co-patentee after: Jiao Hongmei Co-patentee after: Li Jinsuo Co-patentee after: Li Ning Address before: 410, block a, science and technology entrepreneurship Park, No. 1, Guotai North Road, Zhangjiagang Economic Development Zone Patentee before: Ji Yun |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20210619 |